Hanwha SPM-4210 Network I/O Box

Hanwha SPM-4210 Network I/O Box

The Hanwha SPM-4210 is a compact network I/O accessory designed to extend the connectivity and integration capabilities of IP surveillance systems. By bridging external sensors, alarms, and audio devices to your network cameras, this box enables centralized monitoring and automated response in security-critical environments.

Key Features

• 4 configurable alarm I/O ports with 12V DC output (max 50mA per port)
• Selectable audio input (microphone or line-level) with line-level audio output
• 10/100BASE-T Ethernet connectivity with PoE power (IEEE 802.3af Class 3)
• Multi-format audio compression: G.711 u-law, G.726 ADPCM, and AAC-LC
• Web-based management with 16 language options
• Compact form factor: 143mm × 73mm × 27.3mm, 171g

Technical Highlights

The SPM-4210 supports a comprehensive protocol stack including IPv4/IPv6, TCP/IP, UDP/IP, RTP, RTSP, HTTP/HTTPS, and 802.1X authentication for enterprise-grade security. Multiple audio codecs—G.711 (8KHz), G.726 (16–40Kbps), and AAC-LC (48Kbps)—provide flexible bandwidth management for different deployment scenarios.

Security features include HTTPS/SSL login, digest authentication, IP address filtering, user access logging, and EAP-TLS/EAP-LEAP support. Device-level certificate authentication via Hanwha Techwin Root CA ensures secure communication in networked environments.

With 4GB RAM and 256MB flash storage, the unit operates reliably across -40°C to +60°C (-40°F to +140°F) with 95% non-condensing humidity tolerance. Low power consumption of 4.5W maximum makes it ideal for always-on deployments. SUNAPI HTTP API support enables custom integration workflows.

Applications

Ideal for commercial buildings, warehouses, industrial facilities, and any installation requiring seamless integration of door sensors, motion detectors, access control systems, and two-way audio with IP surveillance infrastructure.